| 1 | Faroese | fæ | cattle, livestock; riches, richness, property,... |
| 2 | Old Norse | fé | cattle; livestock; property, money |
| 3 | Proto-Germanic | fehu | livestock, cattle; property; name of the F-rune |
| 4 | Proto-Indo-European | péḱu | livestock |
| 5 | Proto-Indo-European | peḱ- | to pluck; livestock; wealth |